Hard metals, containing Cobalt and Tungsten Carbide, as Co, Thoracic
CAS Number
7440-48-4, 12070-12-1
Last Revised
2023
TWA Limit
0.005 mg/m3
STEL
--
Ceiling Limit
--
Notes & Notations
- ACGIH A2 - Suspected human carcinogen (cancer causing)
- ACGIH RSEN - Respiratory sensitizer
- IARC 2A - Probably carcinogenic (cancer causing) to humans
- OHSR 5.57 is applicable for this designated substance
Basis of B.C. Exposure Limit
Minimize the potential for:
Minimize the potential for:
- Pneumonitis
- hard metals disease
- Note: There may be other potential health effects; refer to ACGIH TLV Documentation and other relevant references.
If the substance you are searching has an entry that contains a size-selective fraction, form, or work activity, you should perform an additional search to confirm if other exposure limits may apply.
Ensure no workers are exposed to a substance that exceeds the exposure limits in accordance with OHSR 5.48.
Ensure no workers are exposed to a substance that exceeds the exposure limits in accordance with OHSR 5.48.